From 03e22ba090aa42dc029c25dbd58fa4b941c87ec3 Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Tue, 14 Jun 2022 11:58:34 +0200 Subject: drm/bridge: ti-sn65dsi83: add more dev_err_probe Add more warning/debug messages during probe. E.g. a single -EPROBE_DEFER might have several causes, these messages help finding the origin. Signed-off-by: Alexander Stein Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220614095835.1398708-1-alexander.stein@ew.tq-group.com Reviewed-by: Robert Foss --- drivers/gpu/drm/bridge/ti-sn65dsi83.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c index b27c0d7c451a..a306150a8027 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c @@ -677,7 +677,7 @@ static int sn65dsi83_probe(struct i2c_client *client, ctx->enable_gpio = devm_gpiod_get_optional(ctx->dev, "enable", GPIOD_OUT_LOW); if (IS_ERR(ctx->enable_gpio)) - return PTR_ERR(ctx->enable_gpio); + return dev_err_probe(dev, PTR_ERR(ctx->enable_gpio), "failed to get enable GPIO\n"); usleep_range(10000, 11000); @@ -687,7 +687,7 @@ static int sn65dsi83_probe(struct i2c_client *client, ctx->regmap = devm_regmap_init_i2c(client, &sn65dsi83_regmap_config); if (IS_ERR(ctx->regmap)) - return PTR_ERR(ctx->regmap); + return dev_err_probe(dev, PTR_ERR(ctx->regmap), "failed to get regmap\n"); dev_set_drvdata(dev, ctx); i2c_set_clientdata(client, ctx); -- cgit v1.2.3